ATSAMD51N19A-AU-EFP vs ATSAMD51N20A-AU-EFP Comparação
Comparação detalhada lado a lado de ATSAMD51N19A-AU-EFP por Microchip Technology e ATSAMD51N20A-AU-EFP por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATSAMD51N19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAMD51N19A-AU-EFP ✓ AtivoMicrochip Technology
ATSAMD51N20A-AU-EFP - 120MHz Cortex-M4F 1MB MCU | Microchip
ATSAMD51N20A-AU-EFP ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD51N19A-AU-EFP | ATSAMD51N20A-AU-EFP |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $4,85 | $9,42 |
| Core Architecture | ARM Cortex-M4F (32-bit) with FPU and DSP | — |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 512 KB (512K x 8) Dual Panel Flash with ECC | 1 MB dual-panel Flash with ECC |
| SRAM | 192 KB with ECC | 256 KB with ECC |
| Operating Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Temperatura de operação | -40 C to +85 C (Industrial) | -40 C to +85 C |
| Encapsulamento | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| I/O Pins | [DATA_NEEDED: I/O pin count] | — |
| USB Interface | USB 2.0 Full-Speed with integrated PHY | — |
| ADC | 12-bit, up to 1 MSPS | Dual 12-bit ADC up to 1 Msps |
| DAC | [DATA_NEEDED: DAC channels] | 12-bit DAC |
| Communication Interfaces | SERCOM (UART/SPI/I2C), I2S, CAN-FD | SERCOM (UART/SPI/I2C), CAN-FD, I2S, SD/MMC |
| Cryptographic Accelerator | AES, SHA, TRNG (True Random Number Generator) | — |
| Nível MSL | [DATA_NEEDED: MSL rating] | — |
| Status RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Packaging Type | Tray | — |
| Core | — | ARM Cortex-M4F with FPU and DSP |
| Frequência máxima de clock | — | 120 MHz |
| USB | — | USB 2.0 Full-Speed device and host |
| PTC | — | Peripheral Touch Controller |
| DMA | — | 24 channels |
| Event System | — | 6 channels |
| Grade | — | Extended Flash Performance (EFP) |